Finding the Fourth Proportional to 89,844.52, 123,984.44 and 49,559.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,844.52 : 123,984.44 = 49,559.98 : x
2. Step 2: Convert to fraction form
   89,844.52/123,984.44 = 49,559.98/x
3. Step 3: Cross multiply
   89,844.52x = 123,984.44 × 49,559.98
4. Step 4: Simplify right side
   89,844.52x = 6,144,666,366.71
5. Step 5: Solve for x
   x = 6,144,666,366.71/89,844.52
6. Step 6: Final answer
   x = 68,392.22